What colors are available with SunSync?

​SunSync is available in gray and brown.

How does SunSync work?

​Photochromic nanoparticles “unfold” when exposed to UV, absorbing light, blocking UV, and appearing colorful (dark). When the UV source is removed, the nanoparticles gradually return to their original state and appear colorless (clear).

How fast does SunSync activate and deactivate?

Due to the high number of environmental factors that impact the performance of light-reactive lenses, it is difficult to accurately provide general activation and deactivation times. The best way to gauge and demonstrate performance speed is to request a SunSync demo lens.

Are SunSync compatible with ​other lens enhancements?

Yes. In fact, adding a premium anti-reflective coating like TechShield Elite will enhance the performance of SunSync. However, we do not recommend adding blue-light-reducing AR coatings because they intentionally reduce the amount of blue (visible) light reaching the lens, which can negatively impact lens performance.

How much blue light does SunSync filter?

​As a standard practice we do not promote a single fixed percentage of blue light reduction for any of our products. This is because we do not feel this is the most scientifically appropriate or accurate way to describe what the lenses are actually doing in terms of blue light reduction.Instead, we refer to spectral transmittance graphs for our products, which demonstrate the percentage of reduction at all wavelengths, not just certain points. ​

How does SunSync compare to Transitions® lenses?

SunSync is a premium lens that utilizes the latest advancements in photochromic technology. We encourage our customers to compare the performance characteristics of SunSync with any photochromic brand, and are confident SunSync will deliver comparable or superior performance to any other photochromic product lines.

How can SunSync be ordered?

​SunSync can be ordered from VSPOne® Technology Centers and through Authorized Unity Distributor Labs.

How will SunSync appear when ordering through Eyefinity®?

SunSync appears with Any Single Vision (Lab Choice), Flat Top 28, Unity, Ethos, and Shamir lens designs in the Lens drop-down menu when ordering on eyefinity.com. For example:​

UNITY Via Elite Polycarbonate sunsync Gray

UNITY SVx Polycarbonate sunsync Brown

UNITY Via OfficePro 5ft – sunsync Gray

Ethos Plus 14 – sunsync Gray

Shamir Autograph II Fixed 13mm – sunsync Brown​

Are SunSync orders eligible for Unity Savings?

​Yes, each qualifying order of SunSync on Unity Digital Lenses will receive Unity Savings. Please visit unitylenses.com for more details.

Are SunSync orders eligible for VSPOne Rewards?

​Yes, each qualifying order of SunSync placed through VSPOne can earn VSPOne Rewards points. Please visit vsponerewards.com for more details.

​Yes, each SunSync order on Unity Progressive or Single Vision lenses will count towards a practice’s VSP Global Premier Program Unity target.

How much does SunSync cost?

Price for patients wishing to pay out of pocket will be determined by the Eye Care Provider. Please refer to the VSPOne National Price List for SunSync private-pay pricing.

Is SunSync backed by a guarantee?

​Yes, all products in the SunSync Light-Reactive Lenses portfolio are backed by a one-year, 100% satisfaction guarantee for VSP® Members. If not completely satisfied, VSP will refund the cost of the SunSync lenses and replace them with clear prescription lenses, free of charge. Learn more about the SunSync Guarantee.